Denshi Jisho — Online Japanese dictionary

1: lesson;
2: section (in an organization); division; department;
3: (Counter) counter for lessons and chapters (of a book)
Common word, Noun, Noun suffix 
ふか levy; imposition
Common word, Noun, Suru verb 
かす to levy; to charge; to assess; to impose; to assign
Godan verb with su ending, Transitive verb 
かいん section staff
Common word, Noun 
かぜい taxation
Common word, Noun, Suru verb 
かだい 1: subject; theme; issue; matter;
2: homework; assignment;
3: task; challenge; problem; question
Common word, Noun 
かてい course; curriculum
Common word, Noun 
かもく (school) subject; curriculum; course
Common word, Noun 
にっか daily lesson; daily work; daily routine
Common word, Noun 
かえき distribution of assignments
Noun 
かがい extracurricular
Noun, No-adjective 
かきん charges; billing
Noun, Suru verb 
かせい section system (companies)
Noun 
がっか lesson; school work
Noun 
けっか cutting class; absence from school
Noun, Suru verb 
こうか public imposts; taxes
Noun 
こうか evaluation; rating
Noun 
せいか regular curriculum; required subject
Noun 
ぶんか subdivision; section; branch
Noun, Suru verb 
ほうか dismissal of a class
Noun 
する かする to levy; to charge; to assess; to impose; to assign
Common word, Suru verb - special class, Transitive verb 
かちょう section manager; section chief
Common word, Noun 
かぎょう schoolwork; lessons
Noun 
ほうかご after school
Common word, Adverbial noun, Temporal noun 
外事 がいじか foreign affairs section
Noun 
学務 がくむか school affairs division
Noun 

Found 102 words. Page one, two, three, four

You can also

Look up kanji details for *課*.

Try a Yahoo Jisho search for *課* .
Try a Goo Jisho search for *課* .
Try a Google search for *課* .